GB191214506A - Improvements in Automatic Stop Valves. - Google Patents

Improvements in Automatic Stop Valves.

Info

Publication number
GB191214506A
GB191214506A GB191214506DA GB191214506A GB 191214506 A GB191214506 A GB 191214506A GB 191214506D A GB191214506D A GB 191214506DA GB 191214506 A GB191214506 A GB 191214506A
Authority
GB
United Kingdom
Prior art keywords
valves
valve
pipe
steam
stop
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Bjorn Andersen Aagaard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB191214506A publication Critical patent/GB191214506A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/32—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting on a servo-mechanism or on a catch-releasing mechanism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

14,506. Aagaard, B. A. June 20. Valves closing with rush of fluid; valves controlled from a distance.-An automatic steam stop-valve 6, Fig. 1, of the type that is selfclosing on the bursting of a pipe &c. is operated by a piston 8 connected on opposite sides at 15' and 19 by a special line of piping 16, Fig. 3, to the boiler 12 and to the main steam-pipe 11 respectively. The two piston chambers 15, 18, Fig. 1, are permanently connected by a small passage 20, which can he regulated so that a continual flow of steam passes through the subsidiary p@ping 16, thereby keeping it hot and free from water of condensation. Fig. 3 shows a number of such valves with two main steampipes 11 in connexion with two groups of boilers 12. Valves 22 may be fitted to close the stopvalves simultaneously, at will, by connecting the subsidiary pipes 16 to the atmosphere or to a condenser through the branches 23. Means may be provided at each stop-valve for manual operation.
GB191214506D 1912-03-22 1912-06-20 Improvements in Automatic Stop Valves. Expired GB191214506A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK16634T 1912-03-22
GB191214506T 1912-06-20
NL800A NL786C (en) 1912-03-22 1912-07-20 Automatically operating stop valve

Publications (1)

Publication Number Publication Date
GB191214506A true GB191214506A (en) 1912-10-24

Family

ID=84525276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191214506D Expired GB191214506A (en) 1912-03-22 1912-06-20 Improvements in Automatic Stop Valves.

Country Status (4)

Country Link
DK (1) DK16634C (en)
FR (1) FR451246A (en)
GB (1) GB191214506A (en)
NL (1) NL786C (en)

Also Published As

Publication number Publication date
FR451246A (en) 1913-04-14
NL786C (en) 1915-08-02
DK16634C (en) 1912-11-11

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